OT-2026-000086928
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, two stage ejector, sustained blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000086928) never changes.
Identity and time
| Publication number | OT-2026-000086928 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a5-758d-a70f-83bb500df7da · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086928 |
| Status | PUBLIC |
Content hashes
| Canonical text | d30cc3ad7ead01a76021054cc690bd040bd5110433fc80370b8908ea695b9a05 |
|---|---|
| Markdown | 4c45e01dbec348356eaa2e6e14f13cd310c497d0fe98a98ea052fb1ea1b80ae9 |
| Publication page | 0d9c6b31c50fe56dbbf56f8b89e7b2f4da7c258d5e0e63a4aaf96b30a28cfe56 |
| Manifest | bf1b8840cd60dfd769c1880481bdcea7a54990a731192ae476a757317fa07e7d |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | YZb5977xcSb3ZdqwLnbe8VOnsCP/vsmgd+oUJljnG+ydchcYyY1ulMZeeUoyjdJAewZmjV+fGR+VZ8iCzRwOBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:51:47.142505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086928observed 0d9c6b31c50fe56dbbf56f8b89e7b2f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:47.125195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086928/manifest.jsonobserved bf1b8840cd60dfd769c1880481bdcea7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:47.108169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086928/publication.mdobserved 4c45e01dbec348356eaa2e6e14f13cd3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:47.091436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086928/publication.txtobserved d30cc3ad7ead01a76021054cc690bd04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|